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Old 09-19-2013, 09:40 PM
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MattsCraft MattsCraft is offline
MC Devotee
Join Date: May 2008
Boat: 2013 X25 - 6.2 Ilmor Baby
Location: Cincinnati, OH
Posts: 1,756
You can do it with a standard toilet plunger, no inner flange. I have a perko now, however it can be done. I used the plunger, had my old rabbit ears from my I/O - removed the hose connection from that, cut a hole in the side of the plunger, stuck it through, silicone it in.

Trick is to have the hose portion pointed directly at the scupper. Plenty of water for about a 15 minute engine run before temp started to rise.
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